LIVER CELLS FROM CHICK EMBRYO 



RUTH STOCKING LYXCH 



PLATE 6 



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vr"# 



' I*'- 



V^P^ 



25 





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** .? •-. • 



•.:V »♦,» 







•:-v,^ 



.•& 



5t*» 





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24' 



311 



